Sony HCD-HPZ7 / HCD-HPZ9 Service Manual ▷ View online
53
53
HCD-HPZ7/HPZ9
HCD-HPZ7/HPZ9
6-1. BLOCK DIAGRAM — BD/DRIVER SECTION —
: CD
: DIGITAL OUT(CD)
• Signal Path
ELEVATOR MOTOR DRIVE
IC811
7
9
4
2
FIN
RIN
OUT1
OUT2
LOADING MOTOR DRIVE
IC801
7
9
4
2
FIN
RIN
OUT1
OUT2
B
MAIN
SECTION
(SUPPLEMENT-1:
Page 54)
M881
(ELV)
(ELV)
ROTARY
ENCODER
M
M871
(LOADING)
M
LOADING MOTOR DRIVE
IC701
7
9
4
2
FIN
RIN
OUT1
OUT2
M701
(LOADING)
M
SCOR
CD SCOR
XLAT-MP3
MP3 XLAT
IREQ-MP3
MP3 IREQ
DATA-MP3
MP3 DATA OUT
CLK-MP3
MP3 CLK
ACK-MP3
MP3 ACK
REQ-MP3
MP3 REQ
SSTB-MP3
(TRIGGER)CDM80 SW3
(8cm)SW4
LOD POS
S861(DISC 1)
S862(DISC 2)
S863(DISC 3)
S864(DISC 4)
S865(DISC 5)
S864(DISC 4)
S865(DISC 5)
S866(DISC(+1))
LOD NEG
ELV E3
ELV E2
ELV E1
ELV E0
ELV POS
DAC
R851-856
DAC
R857-862
ELV NEG
CD DISCSENS1
CD DISCSENS2
(PUSH-CLOSE)SW3
(LOD POSITION)SW2-2
(CLOSE)SW2-1
(OPEN)SW1
(CHUCK SW)CDM80 SW2
(OUT SW)CDM80 SW1
CDM80 LOAD-OUT
CDM80 LOAD-IN
MP3 STB
CD SENS
CD CLK
CD XLT
CD DATA
CD XRST
XTCN
SENS
CLOCK
XLAT
DATA
XRST
XTACN
S701(OUT)
S702(CHUCK)
S811(OPEN)
S821(LOD POSITION/CLOSE)
S831(PUSH-CLOSE)
S841(8cm)
S851(12cm)
S881
ELV
OPTICAL PICK-UP
BLOCK
(KSM-213DCP/C2NP)
AUTOMATIC
POWER
CONTROL
Q321
+1.7V
+3.3V
LD
GND
FOCUS
COIL
F+
F
T+
T
TRACKING
COIL
IC402
S201
(LIMIT)
X202
16.9344MHz
+3.3V
SL/SP MOTOR
DRIVER
IC201
RF AMP,DSP,MP3
16
7
15
17
18
VR
PD
19
20
21
22
5
30
3
24
MUTE
CH2OUTF
CH1FIN
CH1RIN
CH2FIN
CH3FIN
OPIN+
CH2OUTR
CH1OUTR
CH1OUTF
CH4OUTF
CH4OUTR
CH3OUTR
CH3OUTF
M
M
M401
(SPINDLE)
M402
(SLED)
VCC
VC
A
B
C
D
E
F
DETECTOR
A
B
E
50
F
51
LD
66
PD
67
TFDR
43
SSTP
39
FFDR
45
SFDR
41
MPD
38
XTACN
XRST
DATA
XLAT
CLOCK
117
AOUT2
112
AOUT1
101
DOUT
108 XTAO
109 XTAI
57
58
C
59
D
60
SENS
XTACN
XRST
DATA
XLAT
CLOCK
SENS
85
SSTB-MP3
13
XLAT-MP3
REQ-MP3
REQ-MP3
CD-L
CD-R
D OUT
XLAT-MP3
SSTB-MP3
TRDR
44
29
CH3RIN
SRDR
42
CH2RIN
FRDR
46
XRST
8
6
3.3V
+2.5V
IC202
SYSTEM CONTROLLER
IC306
(2/3)
8
3
1
ACK-MP3
ACK-MP3
12
15
7
89
16
11
20
26
8
DATA2
DATA-MP3
90
CLK2
CLK-MP3
10
IREQ-MP3
IREQ-MP3
SCOR
SCOR
+2.5
REG
REG
19
25
27
5
7
24
26
28
55
44
52
51
40
41
42
43
49
2
1
45
47
46
48
57
56
53
54
36
37
23
35
22
33
50
14
FOCUS/TRUCKING
COIL DRIVER
54
54
HCD-HPZ7/HPZ9
HCD-HPZ7/HPZ9
6-2. BLOCK DIAGRAM — MAIN SECTION —
A
PANEL/POWER
SECTION
(SUPPLEMENT-1:
Page 55)
B
BD/DRIVER
SECTION
(SUPPLEMENT-1:
Page 53)
AM
FM ANT
AM ANT
ANT GND
ANT GND
FM 75
Ω
COAXIAL
• Signal Path
• R-CH is omitted due to same as L-CH.
: TUNER
: CD
: PB(TAPE)
: AUDIO
: REC(TAPE)
:ANALOG IN
: DIGITAL OUT(CD)
FAN
DRIVE
Q302,315,316
R-CH
FAN
TUNER
IC302
SOUND PROCESSOR
63 TU IN L
19 SI
18 SC
59 MD-IN L
11 TAPE IN L
15 REC-OUT1
DATA
RCLK
61 CD IN L
69 AMP POWER
66 LINE MUTE
65
HP DETECT
67
PROTECT
68
SP RELAY
87
FAN ON
AMP-CLK
AMP-DATA
70
71
33
VOL OUT L
32
VOL OUT R
CD-R
R-CH
R-CH
R-CH
CD-L
R-CH
Q203,104
Q101
REC
CONTROL
IC306 (1/3)
SYSTEM CONTROLLER
IC601
POWER AMP
5
13
4
11
AC
DET
IC602
OVERLOAD
DET
Q609
DC
DET
Q502
R-CH
R-CH
RY301
L
R
TM301
MUTE
MUTE
CONTROL
STB
CONTROL
SWITCH
AC4
Q608
Q604
OVERHEAT
DET
Q607
THP822
Q501,602
Q603
ACDET
CD
DIGITAL
OUT
J302
DOUT
CD DIGITAL OUT
TUNER-L
TUNER-R
CLK
CE
TUNED
STEREO
RDS DATA
RDS CLK
CLK
CE
TUNED
STEREO
RDS DATA
RDS INT
BIAS
OSC
Q321
Q306,307
+9V
R-CH
L
R
HRP1
HRP2
HE1
DECK
SWITCH
Q322,Q323
T301
SWITCH
PB
CONTROL
J321
TAPE
MECHANISM DECK
TC HALF/RECSW
94
95
TC END SW
PACK
FREC
END SW
TC PLAY
58
ST CLK
76
79
ST CE
PLAT SW
59 TC TRG
TRGM+
Q310,311
60 TC CAPM CONT
CLK
CE
ST DATA OUT
DI
78 DIN/STEREO
75 ST TUNED
STEREO
63 TC R/P
TUNED
DATA
BIAS ON
61
RCLK
M+10V
CAP M
DRIVE
Q308,309
+10V
B TRIG
DRIVE
77
SPEAKER
RELAY
DRIVER
Q605,606,612
RDS DATA
RDS-CLK
18
21
RDS INT
RDS DATA
(AEP,UK,CET)
DI
DIN
(AEP,UK,CET)
J301
ANALOG IN
i
55
55
HCD-HPZ7/HPZ9
HCD-HPZ7/HPZ9
6-3. BLOCK DIAGRAM — PANEL/POWER SECTION —
IC306 (3/3)
SYSTEM CONTROLLER
D901
+B
-B
F901
10 XC IN
X301
32.768kHz
11 XC OUT
IC802
13 X OUT
X302
16MHz
15 X IN
4
3
SIRCS IN/WAKE
REMOTE
CONTROL
RECEIVER
7
39
81
80
DIN
FL DATA
FL CLK
FL STB
FL-30V
3
STBY LED
DISC1 LED
DISC5 LED
8 CLK
9 STB
30 VEE
GR1-GR12
FLAC
FLAC
SGI-SG16
2
LED2
1
LED1
3
LED3
4
LED4
72
STBY RELAY
12
RESET
20
ACCUT
92
74
KEY1
KEY WAKE UP
FUNCTION
KEY
S701-S708
D316
91 KEY2
FUNCTION
KEY
S711-720
90 KEY3
FUNCTION
KEY
ROTARY
ENCODER
PUSH
ENCODER
S721-725
88 VOL A
89 VOL B
S803
F902
D902-905
D910
Q901
IC304
+9V
REG
FL-30V
VF
(FL AC)
D906-909
D916
ACDET
D912-915
-30V
REG
Q805-809
LED
DRIVE
LED DRIVE
Q800
LED DRIVE
Q811
D801
CD
FL701
FLUORESCENT
INDICATOR
TUBE
TUNER
D802
D803
TAPE
D804
D811
D805-809
DSGX
+9V
1
3
IC305
+7V
REG
Q320
RELAY
DRIVE
+7V
1
3
IC310
+10V
REG
+10V
1
3
FL/LED DRIVER
IC801
+4V(SUB)
+4V(MAIN)
T902
SUB TRANSFORMER
RY901
F903 US, CND
AEP, UK, CET
T901
POWER TRANSFORMER
IC308
REG
1
3
IC309
RESET 2
1
Q314
RESET
SWITCH
Q312,313
+3.3V
+4V
CD
POWER
CONTROL
AC
IN
VOLUME
97 SEARCH A
100 SEARCH B
S804
PUSH ENTER
A
MAIN
SECTION
(SUPPLEMENT-1:
Page 54)
DISC1
DISC5
82
86
29
14
42
31
34 CD BD POWER
?/1
+3.3V(SUB)
+3.3V(MAIN)
Q319
SWITCH
D302
D303
56
56
HCD-HPZ7/HPZ9
HCD-HPZ7/HPZ9
6-4. PRINTED WIRING BOARD — BD BOARD —
•
See page 51 for Circuit Boards Location.
:Uses unleaded solder.
X201
C231
R256
C257
R260
C206
C205
C322
R323
R322
R321
R324
C223
C321
C268
C267
R271
R203
C226
R201
C227
C110
C108
C102
C203
C204
C270
C269
C101
R423
C202
R207
C215
R202
C201
C228
R421
C424
C210
Q321
C207
C275
C323
C406
R401
C401
C219
R276
C271
C104
C105
C107
C109
C232
C220
R249
R325
R326
M401
(SPINDLE)
M402
(SLED)
S201
(LIMIT)
C259
R257
C258
C260
C261
R258
R259
C208
R101
R265
R266
R267
C264
C265
R278
C111
C133
C214
R270
C221
C292
C291
R292
R291
C217
C132
C131
C218
C224
R451
R102
R103
R104
R105
R269
R107
R108
R110
R111
R279
C451
C256
C251
C252
C254
C253
R254
R255
R252
R253
CN301
C213
C222
C405
R113
C404
R452
C112
C452
R275
R277
C103
R112
C301
C302
C303
C273
R268
C113
CN102
C230
R250
R114
R272
R109
BD BOARD
(COMPONENT SIDE)
BD BOARD
(CONDUCTOR SIDE)
1-865-539-
11
(11)
TP
(VC)
TP
(RFACI)
1-865-539-
OPTICAL PICK-UP BLOCK
(KSM-213DCP/C2NP)
11
(11)
A
MAIN
BOARD
CN304
(SUPPLEMENT-1
:
Page 62)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
IC202
IC402
IC201
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